Mile2_Security
MK0-201 · Question #71
MK0-201 Question #71: Real Exam Question with Answer & Explanation
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Question
Which of the following actions can often be used as countermeasures to port scans? Choose all that apply.
Options
- ABlock unassigned port traffic
- BMonitor transport-layer connections (control of TCP, SYN, RST, ACK)
- CBlock ICMP type 3 and 8
- DUse active network monitoring
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